Indian Institute of Technology Bombay admits B.Tech and other UG students through JoSAA on the JEE Advanced rank. In JoSAA 2026 the most competitive program was Computer Science and Engineering, which closed at 67 (All India quota, OPEN, gender-neutral, final round), and the last program to close was Chemistry at 7,838.
Gender-neutral seats, JEE Advanced rank. Round 1 is where each program opened; the final column is the last round in which it allotted a seat. Easiest-to-hardest order is the reverse of this table.
| Program | R1 opening | R1 closing | Final opening | Final closing | Last round |
|---|---|---|---|---|---|
| Computer Science and Engineering Bachelor of Technology, 4 Years | 1 | 65 | 1 | 67 | R5 |
| Electrical Engineering Bachelor of Technology, 4 Years | 175 | 400 | 175 | 411 | R5 |
| Industrial Engineering and Operations Research Bachelor of Technology, 4 Years | 448 | 834 | 448 | 834 | R5 |
| Electrical Engineering Bachelor and Master of Technology (Dual Degree), 5 Years | 420 | 844 | 420 | 844 | R5 |
| BS in Mathematics Bachelor of Science, 4 Years | 827 | 1,042 | 827 | 1,042 | R5 |
| Engineering Physics Bachelor of Technology, 4 Years | 496 | 1,435 | 496 | 1,575 | R5 |
| Mechanical Engineering Bachelor of Technology, 4 Years | 380 | 1,852 | 380 | 1,900 | R5 |
| Economics Bachelor of Science, 4 Years | 1,296 | 2,270 | 1,296 | 2,272 | R5 |
| Energy Engineering Bachelor of Technology, 4 Years | 1,858 | 2,588 | 1,858 | 2,605 | R5 |
| Aerospace Engineering Bachelor of Technology, 4 Years | 1,785 | 2,593 | 1,785 | 2,638 | R5 |
| Chemical Engineering Bachelor of Technology, 4 Years | 1,893 | 2,750 | 1,933 | 2,833 | R5 |
| Metallurgical Engineering and Materials Science Bachelor of Technology, 4 Years | 2,650 | 3,941 | 2,650 | 3,995 | R5 |
| Civil Engineering Bachelor of Technology, 4 Years | 385 | 4,376 | 385 | 4,417 | R5 |
| Environmental Science and Engineering Bachelor of Technology, 4 Years | 3,374 | 4,979 | 3,374 | 5,473 | R5 |
| Applied Geophysics Bachelor of Science, 4 Years | 5,473 | 6,691 | 5,649 | 7,301 | R5 |
| Chemistry Bachelor of Science, 4 Years | 4,514 | 7,099 | 5,773 | 7,838 | R5 |
| Program | OPEN | EWS | OBC-NCL | SC | ST |
|---|---|---|---|---|---|
| Aerospace Engineering | 2,638 | 589 | 1,546 | 731 | 458 |
| Applied Geophysics | 7,301 | 1,636 | 3,641 | 2,142 | 998 |
| BS in Mathematics | 1,042 | 287 | 888 | 634 | 470 |
| Chemical Engineering | 2,833 | 574 | 1,354 | 814 | 471 |
| Chemistry | 7,838 | 1,691 | 4,062 | 2,207 | 975 |
| Civil Engineering | 4,417 | 711 | 2,025 | 1,027 | 339 |
| Computer Science and Engineering | 67 | 20 | 62 | 39 | 16 |
| Economics | 2,272 | 573 | 1,449 | 727 | 404 |
| Electrical Engineering | 411 | 110 | 281 | 130 | 90 |
| Electrical Engineering | 844 | 211 | 545 | 294 | 167 |
| Energy Engineering | 2,605 | 606 | 1,577 | 870 | 607 |
| Engineering Physics | 1,575 | 425 | 1,162 | 949 | 786 |
| Environmental Science and Engineering | 5,473 | 1,002 | 2,648 | 1,570 | 931 |
| Industrial Engineering and Operations Research | 834 | 128 | 864 | 433 | 248 |
| Mechanical Engineering | 1,900 | 452 | 1,048 | 610 | 325 |
| Metallurgical Engineering and Materials Science | 3,995 | 788 | 2,289 | 1,239 | 662 |
| Program | OPEN | EWS | OBC-NCL | SC | ST |
|---|---|---|---|---|---|
| Aerospace Engineering | 6,885 | 970 | 3,632 | 889 | 533 |
| Applied Geophysics | 14,289 | — | 7,744 | 3,660 | 1,466 |
| BS in Mathematics | 3,727 | 1,357 | 3,185 | — | 652 |
| Chemical Engineering | 6,336 | 1,139 | 3,280 | 1,565 | 885 |
| Chemistry | 16,204 | 3,398 | 7,860 | 2,657 | — |
| Civil Engineering | 8,730 | 1,625 | 4,410 | 1,806 | 611 |
| Computer Science and Engineering | 395 | 127 | 280 | 95 | 22 |
| Economics | 5,998 | 790 | 3,139 | 1,424 | 484 |
| Electrical Engineering | 1,600 | 366 | 885 | 302 | 93 |
| Electrical Engineering | 2,693 | 916 | 1,651 | 807 | 227 |
| Energy Engineering | 6,945 | 1,143 | 4,313 | 1,398 | 741 |
| Engineering Physics | 4,541 | 1,156 | 3,840 | 917 | 1,054 |
| Environmental Science and Engineering | 9,532 | 2,068 | 5,353 | 2,435 | 1,055 |
| Industrial Engineering and Operations Research | 3,189 | 695 | 2,608 | 1,114 | 605 |
| Mechanical Engineering | 4,903 | 1,185 | 2,990 | 1,282 | 606 |
| Metallurgical Engineering and Materials Science | 8,335 | 1,949 | 4,498 | 2,319 | 1,294 |
OPEN, gender-neutral, All India quota. A rising number means seats were released by candidates who left or upgraded, so later rounds reached deeper ranks.
| Program | Round 1 | Round 2 | Round 3 | Round 4 | Round 5 |
|---|---|---|---|---|---|
| Computer Science and Engineering | 65 | 65 | 65 | 66 | 67 |
| Electrical Engineering | 400 | 400 | 400 | 405 | 411 |
| Industrial Engineering and Operations Research | 834 | 834 | 834 | 834 | 834 |
| Electrical Engineering | 844 | 844 | 844 | 844 | 844 |
| BS in Mathematics | 1,042 | 1,042 | 1,042 | 1,042 | 1,042 |
| Engineering Physics | 1,435 | 1,479 | 1,479 | 1,479 | 1,575 |
Tuition, hostel and one-time fees for IIT Bombay are in our IIT fee structure 2026 page, taken from the institute’s own fee notice, with the JoSAA seat-acceptance fee and fee waivers.
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In JoSAA 2026 the most competitive program at IIT Bombay, Computer Science and Engineering, closed at 67 (JEE Advanced rank, OPEN, gender-neutral, All India quota, final round). The full program-wise and category-wise closing ranks are on this page.
Computer Science and Engineering closed at 67 (OPEN, gender-neutral, final round) and opened at 1 in that round.
Chemistry closed last, at 7,838 (OPEN, gender-neutral, final round) — the most reachable B.Tech-type seat at this institute in 2026.
JEE Advanced 2026 rank (CRL or category rank), through JoSAA.
Five rounds (Round 1 to Round 5); the closing rank in the final round is the cut-off most guides quote.
Source: JoSAA 2026 opening and closing ranks, Rounds 1–5 (josaa.admissions.nic.in); NIRF 2025 (Ministry of Education). Ranks with a “P” are preparatory-course ranks. Updated 2026-10-07. College Path is an independent guidance platform and is not affiliated with JoSAA.